CN216223723U

CN216223723U - Biogas fermentation stirring and biogas desulfurization device

Info

Publication number: CN216223723U
Application number: CN202122898512.2U
Authority: CN
Inventors: 宋红艳; 李林焱; 陈牧寒; 于虹; 罗红梅; 魏晓明
Original assignee: Baihuidaye Hangzhou New Energy Technology Co ltd
Current assignee: Baihuidaye Hangzhou New Energy Technology Co ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-04-08
Anticipated expiration: 2031-11-24

Abstract

The utility model discloses a biogas fermentation stirring and biogas desulfurization device, which comprises a bottom plate, a fixed bottom frame and a recovery processing mechanism, wherein the fixed bottom frame is arranged on the right side of the upper surface of the bottom plate, the recovery processing mechanism is detachably connected with the lower surface of the bottom plate, the recovery processing mechanism consists of a recovery processing box, a mixer, a dosing pipe and a circulating pipe, the mixer is connected on the surface of the recovery processing box in a matching manner, the dosing pipe is communicated and connected with the upper surface of the recovery processing box, and the circulating pipe is communicated and connected with the lower end of the right side of the recovery processing box. Can stir the raw materials in the fermentation through rabbling mechanism, improve the fermentation effect, and be convenient for change after corroding, can carry out recycle to the washing liquid when the desulfurization simultaneously, reduce the desulfurization cost, improve desulfurization effect.

Description

Biogas fermentation stirring and biogas desulfurization device

Technical Field

The utility model relates to the technical field of biogas fermentation, in particular to a biogas fermentation stirring and biogas desulfurization device.

Background

The biogas is widely used as an important energy source, but the biogas needs to be desulfurized in the collection process and then transported, otherwise, hydrogen sulfide in the biogas corrodes pipelines, which greatly affects the transportation safety, the biogas needs to be desulfurized, and when the biogas is subjected to dry desulfurization, the desulfurizing agent has poorer desulfurizing effect along with longer use time, and when the desulfurizing effect is lower than the basic requirement, the desulfurizing agent needs to be regenerated or replaced, so that the desulfurizing agent is regenerated.

Patent number CN201910270148.X discloses a biogas desulfurization device, which comprises a device main body, wherein a desulfurization device is arranged on the left side in the device main body, the desulfurization device comprises a desulfurization chamber arranged in the device main body, a desulfurizer filler is filled in the desulfurization chamber, a regeneration device is arranged on the right side of the desulfurization chamber, the desulfurizer can be regenerated through the regeneration device and can be recycled, the regeneration device comprises a waste collection cavity arranged on the right lower part of the desulfurization chamber, and an upward extending transportation cavity is communicated with the front side of the waste collection cavity; when carrying out the desulfurization through this device, can carry out regeneration treatment to the desulfurizer automatically, then carry out the repacking with the desulfurizer, avoided the frequent manual regeneration work of carrying out the desulfurizer of staff, reduced staff's work load greatly, accelerated regeneration rate simultaneously, improved work efficiency greatly.

The biogas fermentation stirring and biogas desulfurization device has the following disadvantages: the biogas fermentation stirring and biogas desulphurization device of this application can not desulfurize the adsorption liquid and carry out recycle when using, cause the wasting of resources, increase desulfurization cost, agitating unit uses easily to be corroded for a long time simultaneously, is not convenient for overhaul and change the stirring structure, reduces agitating unit's stirring effect, is unfavorable for biogas fermentation. Therefore, a biogas fermentation stirring and biogas desulfurization device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a biogas fermentation stirring and biogas desulfurization device which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a marsh gas fermentation stirring and marsh gas desulphurization unit, includes the bottom plate, still includes fixed chassis and recovery processing mechanism, fixed chassis is installed on bottom plate upper surface right side, recovery processing mechanism can dismantle the connection bottom plate lower surface, recovery processing mechanism comprises recovery processing case, blender, the pipe of throwing the powder and circulating pipe, the blender cooperation is connected on recovery processing case surface, the pipe intercommunication of throwing the powder is connected recovery processing case upper surface, the circulating pipe intercommunication is connected at recovery processing case right side lower extreme.

The fermentation box is arranged on the right side of the upper surface of the bottom plate, and the stirring mechanism is connected to the upper surface of the fermentation box in a matching manner; fermentation is convenient to carry out through the fermenting case, stirs it when the fermentation through rabbling mechanism convenience, provides the fermentation effect.

Furthermore, the stirring mechanism comprises a servo motor, a power output rod, a plurality of clamping plates, a stirring plate and fixing bolts, wherein the power output rod is detachably connected to the bottom end of the servo motor, the clamping plates are fixedly connected to the surface of the power output rod, the clamping plates are arranged in multiple numbers, the stirring plate is detachably connected to the inner side wall of each clamping plate, and the fixing bolts are meshed with the surface of each clamping plate; the stirring board joint is at joint board lateral wall to fix both through fixing bolt, after the stirring board is corroded, dismantle down the stirring board, the convenience is changed it, fries to do simply, and labour saving and time saving can not influence rabbling mechanism's stirring effect, and the convenience stirs the use when biogas fermentation, improves the fermentation effect.

Further, a desulfurizing tower is mounted at the upper end of the fixed underframe; can effectively carry out the desulfurization to marsh gas through the desulfurizing tower, corrode the pipeline when avoiding the later stage to use.

Further, the upper surface of the fermentation box is connected with a pressure detection meter and a gas conveying mechanism in a matching way, and the tail end of the gas conveying mechanism is communicated and connected with the desulfurizing tower; the pressure in the fermentation box can be conveniently detected through the pressure detection meter, and the biogas can be conveniently conveyed into the desulfurizing tower for desulfurization through the gas conveying mechanism.

Compared with the prior art, the utility model has the following beneficial effects: 1. the upper surface of the bottom plate is provided with a fermentation box and a fixed bottom frame, the desulfurizing tower is arranged on the fixed bottom frame, fermentation raw materials are placed in the fermentation box for fermentation, methane generated by fermentation is conveyed into the desulfurizing tower by the gas conveying mechanism for desulfurization, the methane can be washed by spraying washing oxidation liquid during desulfurization, sulfides in the methane can be effectively adsorbed, meanwhile, the washing oxidation liquid for washing can flow into the recovery treatment at the lower end of the bottom plate through a conduit, the recovery treatment mechanism comprises a recovery treatment box, a mixer, a dosing pipe and a circulating pipe, a treating agent is put into the treatment box through the dosing pipe and is stirred through the mixer, the treating agent and the washing oxidation are fully mixed for precipitation, the sulfides in the washing liquid can be effectively removed, and the treated washing liquid is conveyed into an external washing oxidation liquid storage box through the circulating pipe for cyclic utilization, the desulfurization cost is effectively reduced, and the use is convenient; 2. install rabbling mechanism at the fermentation case top, when the fermentation case fermentation, stir through the rabbling mechanism raw materials, make the raw materials fully carry out the reaction fermentation, simultaneously the rabbling mechanism by servo motor, the power take off pole, the joint board, stirring board and fixing bolt constitute, the stirring board joint is at the joint board lateral wall, and fix both through fixing bolt, after the stirring board is corroded, dismantle down the stirring board, the convenience is changed it, fry simple, time saving and labor saving, can not influence the stirring effect of rabbling mechanism, the convenience stirs the use when biogas fermentation, the fermentation effect is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of a biogas fermentation stirring and biogas desulfurization device of the present invention.

FIG. 2 is a schematic structural diagram of a recycling mechanism of a biogas fermentation stirring and biogas desulfurization device according to the present invention.

FIG. 3 is a schematic structural diagram of a stirring mechanism of the biogas fermentation stirring and biogas desulfurization device of the present invention.

In the figure: 1. a base plate; 2. a fermentation box; 3. a stirring mechanism; 4. a pressure detection meter; 5. a gas delivery mechanism; 6. a desulfurizing tower; 7. fixing the underframe; 8. a recovery processing mechanism; 301. a servo motor; 302. a power take-off rod; 303. a clamping and connecting plate; 304. a stirring plate; 305. fixing the bolt; 801. a recovery processing box; 802. a mixer; 803. a dosing tube; 804. a circulation pipe.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-3, a biogas fermentation stirring and biogas desulfurization device comprises a bottom plate 1, a fixed chassis 7 and a recovery processing mechanism 8, wherein the fixed chassis 7 is installed on the right side of the upper surface of the bottom plate 1, the recovery processing mechanism 8 is detachably connected with the lower surface of the bottom plate 1, the recovery processing mechanism 8 is composed of a recovery processing box 801, a mixer 802, a dosing pipe 803 and a circulating pipe 804, the mixer 802 is connected on the surface of the recovery processing box 801 in a matching manner, the dosing pipe 803 is connected with the upper surface of the recovery processing box 801 in an intercommunicating manner, and the circulating pipe 804 is connected with the lower end of the right side of the recovery processing box 801 in an intercommunicating manner.

The fermentation box comprises a bottom plate 1, a fermentation box 2 and a stirring mechanism 3, wherein the fermentation box 2 is arranged on the right side of the upper surface of the bottom plate 1, and the stirring mechanism 3 is connected to the upper surface of the fermentation box 2 in a matching manner; fermentation is convenient for carry out through fermenting case 2, stirs it when the fermentation through rabbling mechanism 3 convenience, provides the fermentation effect.

The stirring mechanism 3 comprises a servo motor 301, a power output rod 302, a clamping plate 303, a stirring plate 304 and a plurality of fixing bolts 305, wherein the power output rod 302 is detachably connected to the bottom end of the servo motor 301, the clamping plate 303 is fixedly connected to the surface of the power output rod 302, the clamping plates 303 are multiple, the stirring plate 304 is detachably connected to the inner side wall of the clamping plate 303, and the fixing bolts 305 are meshed with the surface of the clamping plate 303; stirring board 304 joint is at joint board 303 lateral wall to fix both through fixing bolt 305, being corroded the back at stirring board 304, dismantle down stirring board 304, the convenience is changed it, fries to make simply, labour saving and time saving can not influence the stirring effect of rabbling mechanism 3, conveniently stirs the use when marsh gas fermentation, improves the fermentation effect.

Wherein, the upper end of the fixed underframe 7 is provided with a desulfurizing tower 6; the biogas can be effectively desulfurized through the desulfurizing tower 6, so that the pipeline is prevented from being corroded in the later use.

The upper surface of the fermentation box 2 is connected with a pressure detection meter 4 and a gas conveying mechanism 5 in a matching way, and the tail end of the gas conveying mechanism 5 is communicated and connected with a desulfurizing tower 6; the pressure in the fermentation box 2 can be conveniently detected through the pressure detection meter 4, and the biogas can be conveniently conveyed into the desulfurizing tower 6 through the gas conveying mechanism 5 for desulfurization.

It should be noted that the utility model is a biogas fermentation stirring and biogas desulfurization device, when working, the upper surface of the bottom plate 1 is equipped with the fermentation tank 2 and the fixed bottom frame 7, the desulfurization tower 6 is installed on the fixed bottom frame 7, the fermentation raw material is placed in the fermentation tank 2 for fermentation, the biogas generated by fermentation is conveyed into the desulfurization tower 6 by the gas conveying mechanism 5 for desulfurization, during the desulfurization process, the biogas is washed by spraying washing oxidation liquid, sulfide in the biogas is effectively adsorbed, meanwhile, the washing oxidation liquid for washing flows into the recovery treatment at the lower end of the bottom plate 1 through the conduit, the recovery treatment mechanism 8 is composed of a recovery treatment tank 801, a mixer 802, a dosing pipe 803 and a circulating pipe 804, the treatment agent is put into the treatment tank through the dosing pipe 803, and is stirred through the mixer 802, so that the treatment agent and the washing oxidation are fully mixed for precipitation, sulfide in the washing liquid can be effectively removed, the treated washing liquid is conveyed into an external washing oxidation liquid storage tank again through a circulating pipe 804 for cyclic utilization, the desulfurization cost is effectively reduced, the use is convenient, the stirring mechanism 3 is installed at the top end of the fermentation tank 2, when the fermentation tank 2 is fermented, raw materials are stirred through the stirring mechanism 3, so that the raw materials can be fully subjected to reaction fermentation, meanwhile, the stirring mechanism 3 consists of a servo motor 301, a power output rod 302, a clamping plate 303, a stirring plate 304 and a fixing bolt 305, the stirring plate 304 is clamped on the outer side wall of the clamping plate 303 and fixed through the fixing bolt 305, after the stirring plate 304 is corroded, the stirring plate 304 is detached and conveniently replaced, the stir-frying is simple, time and labor are saved, the stirring effect of the stirring mechanism 3 cannot be influenced, and the stirring use during methane fermentation is convenient, improving the fermentation effect.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a marsh gas fermentation stirring and marsh gas desulphurization unit, includes bottom plate (1), its characterized in that still includes fixed chassis (7) and recovery processing mechanism (8), install on bottom plate (1) upper surface right side fixed chassis (7), recovery processing mechanism (8) can be dismantled and connect bottom plate (1) lower surface, recovery processing mechanism (8) comprise recovery processing case (801), blender (802), throw medicine pipe (803) and circulating pipe (804), blender (802) cooperation is connected on recovery processing case (801) surface, it connects recovery processing case (801) upper surface to throw medicine pipe (803) intercommunication, circulating pipe (804) intercommunication is connected at recovery processing case (801) right side lower extreme.

2. The biogas fermentation stirring and biogas desulfurization device according to claim 1, wherein: still include fermenting case (2) and rabbling mechanism (3), install on bottom plate (1) upper surface right side fermenting case (2), rabbling mechanism (3) cooperation is connected in fermenting case (2) upper surface.

3. The biogas fermentation stirring and biogas desulfurization device according to claim 2, characterized in that: rabbling mechanism (3) comprise servo motor (301), power take off pole (302), joint board (303), stirring board (304) and fixing bolt (305), power take off pole (302) can be dismantled and connect in servo motor (301) bottom, joint board (303) fixed connection is on power take off pole (302) surface, and joint board (303) have a plurality ofly, the connection can be dismantled in joint board (303) inside wall in stirring board (304), fixing bolt (305) meshing is connected on joint board (303) surface.

4. The biogas fermentation stirring and biogas desulfurization device according to claim 1, wherein: and a desulfurizing tower (6) is arranged at the upper end of the fixed underframe (7).

5. The biogas fermentation stirring and biogas desulfurization device according to claim 2, characterized in that: the upper surface of the fermentation box (2) is connected with a pressure detection meter (4) and a gas conveying mechanism (5) in a matching way, and the tail end of the gas conveying mechanism (5) is communicated and connected with a desulfurizing tower (6).